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Anna007 [38]
3 years ago
14

Choose the best definition for the following term: substitution

Mathematics
2 answers:
Tatiana [17]3 years ago
8 0
The best definition for the term substitution would be...

the action of replacing someone or something with another person or thing.
vovangra [49]3 years ago
4 0
The word “ substitution " means that to use something new or different instead of something else. Also, it can use in math,too. For example,
I have two slope intercept form

y-2x=6

-y-4x=24

Now, we just need to substitute the two of them to find x and y

-y-4x=24
+
y-2x=6
=
-6x=30
x=-5
Then, replace variable if x in one of them to find y

y-2x=6
y-2(-5)=6
y+10=6
y=6-10
y=-4. Hope it help!
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Step-by-step explanation:

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I need help with number 2 please.
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3 years ago
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4x+2y<=16
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X   Y    profit
1   4     11
2   3     12
3   2     13
4   0     12
3   1     11
3   2     13
2   3     12
1   4     11
0   5      10

Farmer need to make 3 Apple pies and 2 apple cobblers
Farmer will use 16 cups of apples and 15 cups of flour
profit of farmer will be $13 
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Choose the best estimate.<br> 589 - 473 =<br> 150<br> 100<br> 50<br> 200
Alexxandr [17]
The answer is 100. I hope this helps!
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